*{
    margin: 0;
    padding: 0;
}
body{
  background: url(../images/bg.jpg) repeat-y;
  width: 100%;
  height: 100%;
  background-size: 100%;
}
.header-con{
  width: auto;
  height: auto;
}
.footer-con{
  width: auto;
  height: auto;
}
/*pro_list*/
main{
  width: 1200px;
  height: auto;
  margin: 0 auto;
  background: #fff;
  padding-top: 20px;
}
main>div:nth-child(1){
  width:1200px;
  height: auto;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  text-align: center;
  padding-bottom: 10px;
}
main>div>div{
  width:1200px;
  height: auto;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  text-align: center;
  padding-bottom: 10px;
  /* line-height: 100px; */
}
main>div:nth-child(1)>div{
  display: inline-block;
  /* width: 100px; */
  height: 20px;
}
main div:nth-child(1)>div:nth-child(1){
  margin: 0;
  /* padding: 0; */
}
main>div>div>div{
  width: 200px;
  height: 100px;
  margin: 0;
}
main>div>div>div>img{
  width: 100px;
  height: 100px;
}
#jtb,#pname,#ipt,#pprice,#btn{
  box-sizing: border-box;
  padding-top: 35px;
}




.pro_list{
  margin: 0 auto;
  width: 1200px;
  height: auto;

}
.pro_item{
  height: auto;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.photo{
  width: 300px;
  height: 300px;
  margin-right: 100px;
  margin-top: 40px;
  margin-bottom: 17px;
}
.photo img{
  width: 100%;
  height: 100%;
}
.info{
  width: 350px;
  height: 300px;
  text-align: center;
}
.info div:nth-child(1){
  font-size: 30px;
  font-weight: bold;
  color: #333;
  margin-top: 20px;
  margin-bottom: 17px;
}
.info div:nth-child(2){
  margin-top: 20px;
  margin-bottom: 24px;
}
.info div:nth-child(2) label{
  font-size: 16px;
  font-weight: 500;
  color: #888;
  margin-right: 35px;
}
.info div:nth-child(2) span{
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
.info div:nth-child(3){
  font-size: 18px;
  color: #555;
  height: 50px;
  overflow: hidden;
}
.info>input{
  width: 100px;
  height: 20px;
}
.info>button{
  margin-top: 50px;
  width: 100px;
  height: 30px;
}
